YouTube has become a go-to platform for consuming educational content. However, students often need to spend many hours watching videos, with an average length of about 20 minutes each, to grasp complex concepts. To address this, the YouTube Video Summarizer was developed. This Chrome extension quickly generates summaries of YouTube videos using their English-language transcripts. By automating this process, users can effortlessly obtain a synopsis of the video's content, helping them determine its relevance without having to watch the entire video.